3d modeling (.skp)

Google SketchUp Pro is 3D modeling software for professionals. SketchUp is easy and intuitive, allowing anyone to model in 3D quickly and accurately. Using 3D models, designers can make more informed decisions, communicate project details, and share ideas with colleagues and customers to reach a common goal. SketchUp Pro also includes LayOut, a 2D documentation and presentation tool that combines 3D models with text and 2D drawing elements to create design documents, construction drawings and compelling digital presentations.